What is activity chaining in Pega?

Activity chaining in Pega refers to linking multiple activities in a sequence. This process allows developers to execute a series of operations in a specified order where the outcome of one activity can influence the next. By chaining activities together, you create a more streamlined workflow, ensuring that tasks are executed in the correct sequence, thereby enhancing the overall efficiency of application processes.

For instance, if you have a set of activities that handle data processing or approvals, chaining these activities ensures that the necessary data is available for the subsequent steps. This not only contributes to the clarity and maintainability of your application logic but also allows for better control over the execution flow.

The other options don't accurately represent the concept of activity chaining as it specifically deals with the sequential execution of activities rather than interface creation, grouping by type, or user access roles, which are distinct facets of Pega’s functionality.